Acer palmatum dissectum Seiryu

Description:
Seiryu Japanese Maple (Acer palmatum dissectum 'Seiryu') is a unique, upright-growing lace-leaf maple with finely dissected foliage. Unlike most lace-leaf Japanese maples, which have a weeping form, Seiryu grows in an upright vase shape, making it a standout addition to any landscape. Known for its delicate, feathery leaves and striking seasonal colors, Seiryu brings elegance and texture to small gardens, shaded borders, and Japanese-inspired landscapes.

Flowers:
In spring, Seiryu produces small, purple-red flowers that bloom in clusters. While not particularly showy, they add a subtle ornamental touch before the foliage fully emerges.

Foliage:
The finely dissected, lace-like leaves emerge a fresh green in spring, creating a delicate, feathery appearance. In autumn, the foliage transforms into shades of gold, crimson, and orange, offering a spectacular display that adds seasonal drama to the garden.

Fruit:
After flowering, small, winged samaras (helicopter seeds) develop in late summer to early autumn. The seeds add a touch of natural charm and interest to the tree, though they are not a primary feature.

Form and Size:
Seiryu has an upright, vase-shaped growth habit, typically reaching a height of 4 to 5 meters and a spread of 2 to 3 meters. Its elegant form and fine-textured foliage make it ideal as a specimen tree or as part of a mixed border in landscapes.

Growing Conditions:
This tree thrives in partial shade to full sun, though some protection from intense afternoon sun is recommended in warmer climates to prevent leaf scorch. Seiryu grows best in moist, well-draining, slightly acidic soil rich in organic matter. Regular watering is essential, especially in dry periods, to keep the foliage lush.

Uses:
Seiryu is ideal as a feature tree, adding height and texture to borders, Japanese gardens, or woodland settings. Its unique upright form and finely cut leaves make it a striking focal point, and its seasonal color changes bring dynamic beauty to landscapes.

Maintenance:
This variety is relatively low-maintenance. Light pruning can be done in late winter to remove dead or crossing branches and maintain shape. Mulch around the base helps retain moisture and protect the roots, and an acid-loving plant fertilizer applied in spring promotes healthy growth.

Notes:
Seiryu Japanese Maple is highly regarded for its unusual upright form among lace-leaf maples and its exceptional autumn color. Its delicate foliage and graceful shape make it a popular choice for gardeners seeking a unique and beautiful specimen tree.

Companion Plants:
Pairs well with other shade-loving plants like Azaleas, Hostas, and Ferns. It also complements other Japanese maples and woodland perennials, creating a lush, layered effect in garden beds.

Common Name: Seiryu Japanese Maple
Botanical Name: Acer palmatum dissectum 'Seiryu'
Family: Sapindaceae
Origin: Japan

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